47750280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 153964800

約数和(自身を除く): 106214520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 263, 267, 340, 356, 408, 445, 510, 526, 534, 680, 712, 789, 890, 1020, 1052, 1068, 1315, 1335, 1513, 1578, 1780, 2040, 2104, 2136, 2630, 2670, 3026, 3156, 3560, 3945, 4471, 4539, 5260, 5340, 6052, 6312, 7565, 7890, 8942, 9078, 10520, 10680, 12104, 13413, 15130, 15780, 17884, 18156, 22355, 22695, 23407, 26826, 30260, 31560, 35768, 36312, 44710, 45390, 46814, 53652, 60520, 67065, 70221, 89420, 90780, 93628, 107304, 117035, 134130, 140442, 178840, 181560, 187256, 234070, 268260, 280884, 351105, 397919, 468140, 536520, 561768, 702210, 795838, 936280, 1193757, 1404420, 1591676, 1989595, 2387514, 2808840, 3183352, 3979190, 4775028, 5968785, 7958380, 9550056, 11937570, 15916760, 23875140, 47750280]

約数ペア:

[(1, 47750280), (2, 23875140), (3, 15916760), (4, 11937570), (5, 9550056), (6, 7958380), (8, 5968785), (10, 4775028), (12, 3979190), (15, 3183352), (17, 2808840), (20, 2387514), (24, 1989595), (30, 1591676), (34, 1404420), (40, 1193757), (51, 936280), (60, 795838), (68, 702210), (85, 561768), (89, 536520), (102, 468140), (120, 397919), (136, 351105), (170, 280884), (178, 268260), (204, 234070), (255, 187256), (263, 181560), (267, 178840), (340, 140442), (356, 134130), (408, 117035), (445, 107304), (510, 93628), (526, 90780), (534, 89420), (680, 70221), (712, 67065), (789, 60520), (890, 53652), (1020, 46814), (1052, 45390), (1068, 44710), (1315, 36312), (1335, 35768), (1513, 31560), (1578, 30260), (1780, 26826), (2040, 23407), (2104, 22695), (2136, 22355), (2630, 18156), (2670, 17884), (3026, 15780), (3156, 15130), (3560, 13413), (3945, 12104), (4471, 10680), (4539, 10520), (5260, 9078), (5340, 8942), (6052, 7890), (6312, 7565)]